New to vaping or have questions? We've compiled the 50 most frequently asked questions about vaping with clear, honest answers. Bookmark this page for quick reference.
Getting Started
What is vaping?
Vaping is inhaling vapor produced by an electronic device that heats e-liquid (a mixture of propylene glycol, vegetable glycerin, flavorings, and often nicotine).
How does a vape work?
A battery powers a coil that heats e-liquid, turning it into inhalable vapor. You either press a button or simply inhale to activate the heating element.
What are the different types of vapes?
- Disposables: Pre-filled, use-and-throw devices
- Pod systems: Refillable or pre-filled pods with rechargeable batteries
- Vape pens: Cylindrical devices with tanks
- Box mods: Larger, customizable devices with more power
Which type is best for beginners?
Disposables or simple pod systems are ideal for beginners. They require no setup or maintenance.
How much does vaping cost?
Disposables: $10-25 each. Pod systems: $25-50 device plus $30-50/month for supplies. Box mods: $50-200+ plus supplies.
E-Liquid Questions
What is e-liquid made of?
E-liquid contains propylene glycol (PG), vegetable glycerin (VG), flavorings, and optionally nicotine. Quality brands use food-grade ingredients.
What's the difference between PG and VG?
PG carries flavor better and provides throat hit. VG produces more vapor and is smoother. Most e-liquids are a blend of both.
What nicotine strength should I use?
Ex-smokers typically start at 20-50mg salt nicotine. Light smokers might prefer 12-20mg. Non-smokers should choose 0mg.
What's the difference between nicotine salt and freebase?
Nicotine salts are smoother at high strengths and absorb faster—ideal for most pod systems. Freebase is harsher but works better in high-power devices.
Does e-liquid expire?
Yes, typically 1-2 years from manufacture. Old juice may darken, lose flavor, or become harsh. Check dates and store away from heat and light.
Can I mix different e-liquids?
Yes, you can mix flavors. Just ensure they're both the same nicotine type (salt or freebase) and similar VG/PG ratios.
Device Questions
How long does a disposable vape last?
Depends on puff count and your usage. A 5000-puff device lasts most users 1-2 weeks.
How often should I change my coil?
Every 1-2 weeks for regular use. Change when you taste burnt flavor, vapor decreases, or it's been a while.
Why does my vape taste burnt?
The coil needs replacing, you didn't prime it properly, or you're vaping on an empty tank. See our burnt taste fix guide.
Why isn't my vape hitting?
Common causes: dead battery, clogged airflow, connection issues, or empty tank. See our troubleshooting guide.
Can I use my vape while charging?
Some devices support pass-through charging. However, it's generally not recommended as it can stress the battery.
How do I clean my vape?
Wipe connections with a dry cloth. For tanks, disassemble and rinse with warm water (no coil). Let everything dry completely before reassembling.
How long do vape batteries last?
Most batteries last 1-2 years with proper care. Capacity decreases over time. Replace when battery life becomes noticeably shorter.
Safety Questions
Is vaping safer than smoking?
Major health organizations agree vaping is significantly less harmful than smoking. It's not risk-free, but eliminates combustion and tar.
Can vapes explode?
Very rare with quality devices used correctly. Risks increase with damaged batteries, improper chargers, or counterfeit products.
Is secondhand vapor harmful?
Research suggests it's far less harmful than secondhand smoke, though not completely risk-free. Be courteous about where you vape.
Can I vape while pregnant?
Nicotine in any form is not recommended during pregnancy. Consult your doctor.
Is nicotine addictive?
Yes, nicotine is addictive. However, nicotine alone without combustion is not the primary cause of smoking-related diseases.
What age do you have to be to vape?
21+ in the United States. Age requirements vary by country.
Transitioning From Smoking
Can vaping help me quit smoking?
Many people have successfully used vaping as a smoking cessation tool. It provides nicotine without combustion.
Will I cough when I start vaping?
Some people experience coughing initially. Start with lower wattage, proper inhale technique, and give your body time to adjust.
How do I choose the right nicotine level?
Pack-a-day smokers typically need 35-50mg salt nic. Half-pack might start at 25-35mg. Adjust based on satisfaction.
Should I use MTL or DTL?
MTL (mouth-to-lung) mimics smoking and works best for beginners. DTL (direct-to-lung) is for more vapor but less like smoking.
Legal & Travel
Can I bring my vape on a plane?
Yes, but only in carry-on luggage (not checked). Remove batteries if possible. You cannot vape on the plane. See our TSA rules guide.
Are vapes legal everywhere?
Laws vary widely. Some countries ban vaping entirely. Research your destination before traveling.
Can I vape indoors?
Depends on local laws and establishment policies. Many places that ban smoking also restrict vaping. Always ask first.
Quick Answers
Why is my vape leaking?
Overfilled tank, worn seals, improper storage, or damaged pod. See our leaking guide.
What does the blinking light mean?
Usually battery or connection issue. See our blink code guide.
How do I get more flavor?
Use fresh coils, quality e-liquid, and proper wattage. Some devices are known for better flavor than others.
Why is my vape spitting?
Flooded coil. Clear excess liquid and avoid overfilling. See our flooded coil guide.
More Questions?
Browse our full blog for detailed guides on every topic, or contact us for help finding the right products.